69923696

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{106591}}^1$

素因数の和:106640

約数の個数: 20

約数和(自身を含む): 138782784

約数和(自身を除く): 68859088

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 106591, 213182, 426364, 852728, 1705456, 4370231, 8740462, 17480924, 34961848, 69923696]

約数ペア:

[(1, 69923696), (2, 34961848), (4, 17480924), (8, 8740462), (16, 4370231), (41, 1705456), (82, 852728), (164, 426364), (328, 213182), (656, 106591)]